Purification device for solid hydrogen storage

By installing a filter cartridge and brush assembly inside the hydrogen connector, the problem of lack of filtration at the hydrogen interface is solved, enabling effective interception and cleaning of impurities, improving the performance and purity of the hydrogen storage material, and extending its service life.

CN224265712UActive Publication Date: 2026-05-22JILIN HUAQIANG MECHANICAL & ELECTRICAL INSTALLATION CO LTD
1 Cites 0 Cited by

Patent Information

Application Number
CN202521136295.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-06-05
Publication Date
2026-05-22
Estimated Expiration
2035-06-05

AI Technical Summary

Technical Problem

The hydrogen interface in existing solid-state hydrogen storage devices lacks a filtration structure, which allows impurities to enter the hydrogen mass, affecting the performance and purity of the hydrogen storage material and reducing the hydrogen storage capacity and service life.

Method used

A filter cartridge and brush assembly are installed inside the hydrogen connector. The filter cartridge intercepts impurities, and the brush cleans impurities from the filter cartridge mesh. Combined with the paddles driving the connecting shaft and the fixed rod to rotate, impurities are cleaned and filter cartridge clogging is avoided.

Benefits of technology

This improved the performance and hydrogen purity of hydrogen storage materials, extended their service life, and ensured the efficiency and capacity of hydrogen delivery.

✦ Generated by Eureka AI based on patent content.
Patent Text Reader

Abstract

The utility model relates to the technical field of purification devices, and discloses a purification device for solid hydrogen storage. Comprising a hydrogen storage tank and a sealing cover, the top of the hydrogen storage tank is fixedly connected with the sealing cover through a bolt, one side of the hydrogen storage tank is communicated with a hydrogen connector, the bottom of the hydrogen storage tank is communicated with an exhaust pipe, and electromagnetic valves are arranged on the outer sides of the hydrogen connector and the exhaust pipe; according to the hydrogen storage tank, when hydrogen is guided into the hydrogen storage tank from the hydrogen connector through the hydrogen gun, impurities carried in the hydrogen can be intercepted by the filter cylinder, so that the performance, the hydrogen storage capacity and the hydrogen purity of a hydrogen storage material are improved, and the service life of the hydrogen storage material is prolonged; under the action of air flow, the paddle drives the connecting shaft to rotate, so that the brush rotates and cleans impurities attached to meshes of the filter cartridge, the filter cartridge is prevented from being blocked, and the conveying efficiency of hydrogen is ensured.
Need to check novelty before this filing date? Find Prior Art